David H. Naemura

Companies

• NeoGenChief financial officer Dec 23, 2022 to Nov 4, 2025¹
• Diebold NixdorfBoard member Sep 28, 2023 to Dec 27, 2023²
• VontierChief financial officer Oct 14, 2020 to Mar 9, 2022³
• VontierOfficer Sep 23, 2020 to Sep 23, 2020⁴
• Gates CorporationChief financial officer Jan 25, 2018 to Feb 26, 2019⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Vontier VNT317,624 shares⁶$10.6M at $33.26Mar 7, 2022
• Diebold Nixdorf DBD40,000 shares⁷$2.7M at $67.95Dec 24, 2023
• NeoGen NEOG90,388 shares⁸$1.1M at $11.66Dec 1, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Dec 1, 2025Shares withheld for tax 3,548 shares at $5.98 of NeoGen⁸
• Dec 1, 2025Exercised options 12,912 shares at $5.98 of NeoGen⁸
• Oct 27, 2025Shares withheld for tax 4,261 shares at $6.19 of NeoGen⁹
• Oct 27, 2025Exercised options 15,504 shares at $6.19 of NeoGen⁹
• Aug 18, 2025Shares withheld for tax 5,947 shares at $5.43 of NeoGen¹⁰
• Aug 18, 2025Exercised options 14,294 shares at $5.43 of NeoGen¹⁰
• Aug 15, 2025Granted 230,203 shares at $5.43 of NeoGen¹¹
• Jun 2, 2025Granted 52,724 shares at $5.69 of NeoGen¹²
• Jan 16, 2025Granted 10,034 shares at $11.60 of NeoGen¹³
• Jan 16, 2025Bought 14,800 shares at $11.11 of NeoGen¹⁴
• Nov 29, 2024Shares withheld for tax 5,371 shares at $14.14 of NeoGen¹⁵
• Nov 29, 2024Exercised options 12,911 shares at $14.14 of NeoGen¹⁵
• Oct 28, 2024Shares withheld for tax 6,450 shares at $13.81 of NeoGen¹⁶
• Oct 28, 2024Exercised options 15,504 shares at $13.81 of NeoGen¹⁶
• Aug 15, 2024Granted 42,883 shares at $16.79 of NeoGen¹⁷
• Apr 10, 2024Bought 12,500 shares at $12.51 of NeoGen¹⁸
• Dec 24, 2023Granted 40,000 shares of Diebold Nixdorf⁷
• Oct 11, 2023Bought 10,000 shares at $15.03 of NeoGen¹⁹
• Mar 7, 2022Bought 8,500 shares at $22.85 of Vontier⁶
• Feb 28, 2022Granted 33,035 shares of Vontier²⁰
• Feb 25, 2022Shares withheld for tax 3,924 shares at $24.21 of Vontier²⁰
• Feb 18, 2022Shares withheld for tax 15,756 shares at $24.48 of Vontier²¹
• Dec 15, 2021Shares withheld for tax 1,344 shares at $30.56 of Vontier²²